import router from './router'
import store from './store'
import { Message } from 'element-ui'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import { getToken } from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'
import { merchantPlugin } from '@/api/marketing'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const whiteList = ['/login'] // no redirect whitelist

router.beforeEach(async(to, from, next) => {
  // start progress bar
  NProgress.start()
  // set page title
  document.title = getPageTitle(to.meta.title)

  // determine whether the user has logged in
  const hasToken = getToken()
  
  if (hasToken) {
    let list = {
      'supplier': '/supplier/apply',
      'bargain': '/marketing/bargain',
      'warehouse': '/warehouse/list',
      'distribution': '/subCommission/setting',
      'liveBroadcast': '/liveBroadcast'
    }
    const jisuan = async(data) => {
      document.body.scrollTop = 0;
      if(data[to.path]){
        Message.error('暂无访问权限')
        next('/marketing/index')
      } else if (to.path === '/login') {
        // if is logged in, redirect to the home page
        next({ path: '/' })
        NProgress.done()
      } else {
        const hasGetUserInfo = store.getters.name
        if (hasGetUserInfo) {
          next()
        } else {
          try {
            // get user info
            await store.dispatch('user/getInfo')
            next()
          } catch (error) {
            // remove token and go to login page to re-login
            await store.dispatch('user/resetToken')
            Message.error(error || 'Has Error')
            next(`/login?redirect=${to.path}`)
            NProgress.done()
          }
        }
      }
    }
    if(sessionStorage.highMenu){
      jisuan(JSON.parse(sessionStorage.highMenu))
    }else{
      merchantPlugin().then(res => {
        let data = Object.fromEntries(res.data.filter(e => e.status == 0).map(e => [list[e.class], true]))
        sessionStorage.highMenu = JSON.stringify(data)
        jisuan(data)
      }).catch(() => {
        jisuan({})
      })
    }
  } else {
    /* has no token*/

    if (whiteList.indexOf(to.path) !== -1) {
      // in the free login whitelist, go directly
      next()
    } else {
      // other pages that do not have permission to access are redirected to the login page.
      next(`/login?redirect=${to.path}`)
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  // finish progress bar
  NProgress.done()
})
